Nginx基本配置和作用

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

    #一个服务器挂了，多配置一个jetty，weight=数字来指定，数字越大，表明请求到的机会越大

    upstream local_tomcat { 

            server localhost:8080 weight=1;

            server localhost:9999 weight=5;

    server{

        listen       8030;

        server_name  localhost:8080;

        #charset koi8-r;

       #access_log  logs/host.access.log  main;

        location / {proxy_pass http://local_tomcat;} 

        ##......其他省略

        #过滤不同的jsp和静态html页面

        #location / {  proxy_pass http://localhost:8080;}

        #location ~ .jsp$ {    proxy_pass http://localhost:8080;} 

        #location ~ .(html|js|css|png|gif)$ {  root D:/apache-tomcat-7.0.77/webapps/ROOT;}

        error_page   500 502 503 504  /50x.html;

        location = /50x.html {

            root   html;

        }

    }

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

    server localhost:8080;

    server localhost:9090;

} 

server {

    listen       80;

    server_name  localhost;

    #charset koi8-r;

    #access_log  /var/log/nginx/log/host.access.log  main;

    location / {

        #root   /usr/share/nginx/html;

        #index  index.html index.htm;

        index  index_tel.jsp index.jsp index.html index.htm ; 

        proxy_redirect          off;   

        proxy_set_header        Host            $host;   

        proxy_set_header        X-Real-IP       $remote_addr;   

        proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;   

        client_max_body_size    10m;   

        client_body_buffer_size 128k;   

        proxy_buffers           32 4k; 

        proxy_connect_timeout   3;   

        proxy_send_timeout      30;   

        proxy_read_timeout      30;  

            proxy_pass http://site;

    }